Cooper, Donald R. <br/><br/>
Business research methods 9th ed. / 

 - Ninth edition 
 - N. Y. :   McGraw-Hill/Irwin,   c2006. 
 - xxi,   744 p. : ill. ;   27 cm. 
<br/><br/>Includes bibliographical references and index.<br/> 
<br/><br/><label>ISBN: </label>007125515 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Industrial management-Research.
<br/><br/><label>Dewey Class. No.: </label>Circ. 658 C777b 2006